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Refactor code related to CPU local memory

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Co-authored-by: Chuandong Li <lichuand@pku.edu.cn>
This commit is contained in:
Zhang Junyang
2024-06-28 15:47:01 +00:00
committed by Tate, Hongliang Tian
parent 98619f3482
commit 0f8d8da372
11 changed files with 339 additions and 185 deletions
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10
osdk/src/base_crate/x86_64.ld.template
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@ -52,6 +52,16 @@ SECTIONS
. = DATA_SEGMENT_RELRO_END(0, .);
.data : AT(ADDR(.data) - KERNEL_VMA) { *(.data .data.*) }
# The CPU local data storage. It is readable and writable for the bootstrap
# processor, while it would be copied to other dynamically allocated memory
# areas for the application processors.
.cpu_local : AT(ADDR(.cpu_local) - KERNEL_VMA) {
__cpu_local_start = .;
KEEP(*(SORT(.cpu_local)))
__cpu_local_end = .;
}
.bss : AT(ADDR(.bss) - KERNEL_VMA) {
__bss = .;
*(.bss .bss.*) *(COMMON)